During anaerobic exercise is
a. oxygen is present
b. oxygen is not present
c. not high intensity
d. both a and b

Which of the following is not a possible cause of conduction deafness? a) cochlear nerve degeneration b) middle ear infection c) impacted cerumen d) otosclerosis

To your family you want to buy a quality hand washing product. what are 4 strategies you woulld use

An _ exposure is a repeated or prolonged exposure(over months or years) that may bring about slowly developing symptoms.